UNICEF Executive Director Anthony Lake (front R) speaks during an event marking the global launch of UNICEF "Imagine Project" and the 25th Anniversary of the Convention on the Rights of the Child, at the UN headquarters in New York, on Nov. 20, 2014. The UNICEF "Imagine Project" is a musical and technological initiative helping to highlight the challenges children face and raise funds for UNICEF's work worldwide. (Xinhua/Niu Xiaolei)